地震により人の生存空間が失われる建物被害パターンである層破壊を精度よく推定できれば，人的被害の推計や迅速な災害対応の実施に役立つ．本研究では，2016年熊本地震における熊本県益城町の住家被害認定調査結果に基づいて，層破壊建物を抽出し被害分析を行うとともに，推定地震動分布と組み合わせて層破壊被害関数を構築した．被害分析の結果，木造建物の層破壊率は非木造と比較して大きく，建築年代が古くなるほど大きくなる傾向がみられた．また，益城町の層破壊被害関数は，1995年兵庫県南部地震の西宮市の結果に基づく経験式と比べて，同一の最大地表速度における層破壊率が低くなる傾向がみられたが，1982年以降に建てられた建物を対象とする関数においては，層破壊率が同等の水準であると考察された．
","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"The accurate evaluation of story-collapsed buildings is important for human casualty estimation in seismic risk assessment and disaster response. This study investigates the story-collapsed buildings in Mashiki Town, that are identified based on damage survey data of the local government, due to the 2016 Kumamoto, Japan, earthquake. As the result of analysis from the viewpoints of structural material and construction period, the story-collapse ratio of wooden buildings was found to be much higher than that of other non-wooden buildings, and it becomes larger as the construction period gets older. By comparing this result with the estimated distributions of the peak ground velocity (PGV) and the Instrumental JMA seismic intensity, the fragility curves for story-collapsed buildings were developed. The developed fragility curves for Mashiki Town showed lower story-collapse ratios than those developed for Nishinomiya City in the 1995 Kobe Earthquake.
","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"公益社団法人 日本地震工学会","subitem_publisher_language":"ja"},{"subitem_publisher":"JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.5610/jaee.21.5_41"}}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"河辺 賢","creatorNameLang":"ja"},{"creatorName":"KAWABE Ken","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"堀江 啓","creatorNameLang":"ja"},{"creatorName":"HORIE Kei","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"松岡 昌志","creatorNameLang":"ja"},{"creatorName":"MATSUOKA Masashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"井ノ口 宗成","creatorNameLang":"ja"},{"creatorName":"INOGUCHI Munenari","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"山崎 文雄","creatorNameLang":"ja"},{"creatorName":"YAMAZAKI Fumio","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_title":"2016年熊本地震における益城町の罹災証明データに基づく層破壊被害関数の構築","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2016年熊本地震における益城町の罹災証明データに基づく層破壊被害関数の構築","subitem_title_language":"ja"},{"subitem_title":"Development of Fragility Curves for Story-Collapsed Buildings Based on Mashiki Town's Disaster-Victim Certificate Data Due to the 2016 Kumamoto Earthquake","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"10","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-05-13"},"publish_date":"2024-05-13","publish_status":"0","recid":"6640","relation_version_is_last":true,"title":["2016年熊本地震における益城町の罹災証明データに基づく層破壊被害関数の構築"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2024-05-13T04:05:06.159100+00:00"}